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From: Konstantin Belousov <kib@FreeBSD.org>
Date: Fri, 6 Aug 2010 09:47:48 +0000 (UTC)
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Subject: svn commit: r210926 - head/sys/dev/null
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Author: kib
Date: Fri Aug  6 09:47:48 2010
New Revision: 210926
URL: http://svn.freebsd.org/changeset/base/210926

Log:
  Mark /dev/zero and /dev/null as eternal.
  
  In collaboration with:	pho
  MFC after:	1 month

Modified:
  head/sys/dev/null/null.c

Modified: head/sys/dev/null/null.c
==============================================================================
--- head/sys/dev/null/null.c	Fri Aug  6 09:46:53 2010	(r210925)
+++ head/sys/dev/null/null.c	Fri Aug  6 09:47:48 2010	(r210926)
@@ -112,10 +112,10 @@ null_modevent(module_t mod __unused, int
 		if (bootverbose)
 			printf("null: <null device, zero device>\n");
 		zbuf = (void *)malloc(PAGE_SIZE, M_TEMP, M_WAITOK | M_ZERO);
-		null_dev = make_dev(&null_cdevsw, 0, UID_ROOT, GID_WHEEL,
-			0666, "null");
-		zero_dev = make_dev(&zero_cdevsw, 0, UID_ROOT, GID_WHEEL,
-			0666, "zero");
+		null_dev = make_dev_credf(MAKEDEV_ETERNAL_KLD, &null_cdevsw, 0,
+		    NULL, UID_ROOT, GID_WHEEL, 0666, "null");
+		zero_dev = make_dev_credf(MAKEDEV_ETERNAL_KLD, &zero_cdevsw, 0,
+		    NULL, UID_ROOT, GID_WHEEL, 0666, "zero");
 		break;
 
 	case MOD_UNLOAD: